805769640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2041

約数の個数: 256

約数和(自身を含む): 2993760000

約数和(自身を除く): 2187990360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 29, 30, 36, 39, 40, 45, 52, 54, 58, 60, 65, 72, 78, 87, 90, 104, 108, 116, 117, 120, 130, 135, 145, 156, 174, 180, 195, 216, 232, 234, 260, 261, 270, 290, 312, 348, 351, 360, 377, 390, 435, 468, 520, 522, 540, 580, 585, 696, 702, 754, 780, 783, 870, 936, 1044, 1080, 1131, 1160, 1170, 1305, 1404, 1508, 1560, 1566, 1740, 1755, 1885, 1979, 2088, 2262, 2340, 2610, 2808, 3016, 3132, 3393, 3480, 3510, 3770, 3915, 3958, 4524, 4680, 5220, 5655, 5937, 6264, 6786, 7020, 7540, 7830, 7916, 9048, 9895, 10179, 10440, 11310, 11874, 13572, 14040, 15080, 15660, 15832, 16965, 17811, 19790, 20358, 22620, 23748, 25727, 27144, 29685, 31320, 33930, 35622, 39580, 40716, 45240, 47496, 50895, 51454, 53433, 57391, 59370, 67860, 71244, 77181, 79160, 81432, 89055, 101790, 102908, 106866, 114782, 118740, 128635, 135720, 142488, 154362, 172173, 178110, 203580, 205816, 213732, 229564, 231543, 237480, 257270, 267165, 286955, 308724, 344346, 356220, 385905, 407160, 427464, 459128, 463086, 514540, 516519, 534330, 573910, 617448, 688692, 694629, 712440, 746083, 771810, 860865, 926172, 1029080, 1033038, 1068660, 1147820, 1157715, 1377384, 1389258, 1492166, 1543620, 1549557, 1721730, 1852344, 2066076, 2137320, 2238249, 2295640, 2315430, 2582595, 2778516, 2984332, 3087240, 3099114, 3443460, 3473145, 3730415, 4132152, 4476498, 4630860, 5165190, 5557032, 5968664, 6198228, 6714747, 6886920, 6946290, 7460830, 7747785, 8952996, 9261720, 10330380, 11191245, 12396456, 13429494, 13892580, 14921660, 15495570, 17905992, 20144241, 20660760, 22382490, 26858988, 27785160, 29843320, 30991140, 33573735, 40288482, 44764980, 53717976, 61982280, 67147470, 80576964, 89529960, 100721205, 134294940, 161153928, 201442410, 268589880, 402884820, 805769640]

約数ペア:

[(1, 805769640), (2, 402884820), (3, 268589880), (4, 201442410), (5, 161153928), (6, 134294940), (8, 100721205), (9, 89529960), (10, 80576964), (12, 67147470), (13, 61982280), (15, 53717976), (18, 44764980), (20, 40288482), (24, 33573735), (26, 30991140), (27, 29843320), (29, 27785160), (30, 26858988), (36, 22382490), (39, 20660760), (40, 20144241), (45, 17905992), (52, 15495570), (54, 14921660), (58, 13892580), (60, 13429494), (65, 12396456), (72, 11191245), (78, 10330380), (87, 9261720), (90, 8952996), (104, 7747785), (108, 7460830), (116, 6946290), (117, 6886920), (120, 6714747), (130, 6198228), (135, 5968664), (145, 5557032), (156, 5165190), (174, 4630860), (180, 4476498), (195, 4132152), (216, 3730415), (232, 3473145), (234, 3443460), (260, 3099114), (261, 3087240), (270, 2984332), (290, 2778516), (312, 2582595), (348, 2315430), (351, 2295640), (360, 2238249), (377, 2137320), (390, 2066076), (435, 1852344), (468, 1721730), (520, 1549557), (522, 1543620), (540, 1492166), (580, 1389258), (585, 1377384), (696, 1157715), (702, 1147820), (754, 1068660), (780, 1033038), (783, 1029080), (870, 926172), (936, 860865), (1044, 771810), (1080, 746083), (1131, 712440), (1160, 694629), (1170, 688692), (1305, 617448), (1404, 573910), (1508, 534330), (1560, 516519), (1566, 514540), (1740, 463086), (1755, 459128), (1885, 427464), (1979, 407160), (2088, 385905), (2262, 356220), (2340, 344346), (2610, 308724), (2808, 286955), (3016, 267165), (3132, 257270), (3393, 237480), (3480, 231543), (3510, 229564), (3770, 213732), (3915, 205816), (3958, 203580), (4524, 178110), (4680, 172173), (5220, 154362), (5655, 142488), (5937, 135720), (6264, 128635), (6786, 118740), (7020, 114782), (7540, 106866), (7830, 102908), (7916, 101790), (9048, 89055), (9895, 81432), (10179, 79160), (10440, 77181), (11310, 71244), (11874, 67860), (13572, 59370), (14040, 57391), (15080, 53433), (15660, 51454), (15832, 50895), (16965, 47496), (17811, 45240), (19790, 40716), (20358, 39580), (22620, 35622), (23748, 33930), (25727, 31320), (27144, 29685)]